A free, MIT-licensed course of 542 lessons on AI engineering, implementing model internals, retrieval, and agent runtimes from scratch.
Claudemy: an open-source alternative to Udemy and Coursera. Give Claude a topic, it researches the web and builds a course of 2-minute audio lessons with cited sources. A free Claude Code skill.
A free Chinese-language 100-day Python course, from basics to advanced topics, with lessons and code examples.
21 Lessons, Get Started Building with Generative AI
18 Lessons to Get Started Building AI Agents
A 12-week, 24-lesson beginner curriculum covering AI fundamentals, neural networks, computer vision, NLP, and AI ethics with TensorFlow and PyTorch labs.
A 12-week, 26-lesson beginner curriculum on classic machine learning using Scikit-learn, with quizzes and projects in Python and R.
10 Weeks, 20 Lessons, Data Science for All!
文件化经验库:让 AI agent 不再重复踩同一个坑。方法论 + 模板 + 可选工具。
👋 Hello Agent System — learn enterprise AI agent system design by building every production layer from scratch. 17 bilingual lessons (EN/中文) with tested exercises: tools, architectures, reliability, security, evals, distributed execution, cost, RAG, release ops. 企业级 Agent 系统设计训练营
Agent skill for structured study plans, daily lessons, mistake review, and LaTeX PDFs
24 Lessons, 12 Weeks, Get Started as a Web Developer
The open curriculum for learning web development
A collection of learning resources for curious software engineers
Claude Code guide in three levels, Beginner to Advanced: hands-on lessons with checked exercises, every volatile fact cited to its source. Independent community guide.
OpenCiv3 is an open-source, cross-platform, mod-oriented, modernized remake of Civilization III by the fan community built with the Godot Engine and C#, with capabilities inspired by the best of the 4X genre and lessons learned from modding Civ3.
A meta-skill that produces skills. Point it at any codebase and it distills the project's rules, workflows, and hard-won lessons into a dedicated skills/<name>/ directory — a project skill that becomes the single source of truth every AI agent (Cursor, Claude Code, Codex, Windsurf, Gemini) consults before every task.
Yatori课程助手,支持英华慕课(英华学堂及所有英华套壳平台)、超星学习通、学习公社、大学生网络党校、中小学网络党校、创能平台、仓辉等平台、社会公益课、重庆工程学院CQIE、码上研训等
Claude skill that turns a book (EPUB, PDF, HTML, DOCX, Markdown) into an interactive beginner-friendly course: step-by-step lessons, animations, quizzes, chapter tests, flashcards and coding exercises checked by unit tests, with progress saved to files. Runs in the browser, or packaged as an Android APK or a Linux AppImage.
The content behind Elixir School, the premier destination for people seeking to learn and master the Elixir programming language.
Curated lessons on getting started building agents with Copilot Studio
Five lessons, learn how to really apply AI to your .NET Applications
CLI used to complete coding challenges and lessons on Boot.dev
WebGL 2 lessons starting from the basics
A FREE comprehensive online Python development tutorial FOR KIDS utilizing an official BBC micro:bit Development Board going step-by-step into the world of Python for microcontrollers.
A beginner-friendly guide to building real software using vibe coding. Learn how to ship apps without traditional coding by using Firebase Studio, GitHub, and Cursor. No gatekeeping. No fluff. Just building. 👉 For daily lessons and real-world builds, join the Vibe Coding with Chris skool community.
Re-debugging Solved Failures? No Way. 500+ Evidence-graded fix lessons, One MCP Call-->https://misakanet.org
Coordinate Claude, Codex and Cursor windows with shared tasks, acknowledgements, prechecks, parallel tests, source-bound proofs and independent review. Built-in skills recall lessons, simplify code and forecast work. Track progress, decisions and evidence in a bilingual local dashboard, with MCP plugins. Browse skills and verified security audits.
Senior-developer discipline for AI coding agents. A commit gate that counts unchecked as failing, quality controllers that refuse to call unfinished work done, and a lessons loop that closes each escaped bug's class. One Go binary, no runtime deps, works with 20+ agents.
A self-improvement skill for AI coding assistants — reviews a session end-to-end and saves only the durable process lessons as persistent memory.
Production-oriented Kubernetes learning path: 47 lessons, 35+ labs, manifests, diagrams, cheat sheets, interview and certification prep.
Run an After Action Review after any AI session and write concrete lessons so your agent stops repeating mistakes. A manual Reflexion loop, built on the US Army's AAR method.
A live TV channel that teaches whatever you type — LLM-planned lessons rendered just-in-time as 1970s-style cartoons by MiniMax H3 Max Turbo, playing on a CRT in a 3D classroom. Bring your own fal key.
Step-by-step handbook for building autonomous security agents with clear limits, runnable lessons, diagrams, and honest evidence.
A Claude Code workflow for long projects: short context, decisions remembered, lessons that stick across sessions
Open-source practical cybersecurity learning platform with structured lessons, guided labs, progress tracking, and a custom Lab Engine.
Interactive Piano Lessons and Sheet Music Trainer 2026
Learn Omarchy through interactive lessons, guided practice, and friendly on-screen coaches.
A sandbox service for running untrusted, agent-authored code that reports the isolation boundary each run executed behind. Lessons, no clone needed: https://plimsollmark.github.io/plimsoll/trainers/